Senior Software and Electrical Engineer (Onsite)

RTX; Phoenix (AZ); On-site; USD 87,000 - 165,000; Full time

Benefits offered by this job

Medical insurance

Vacation allowance

401(k) with match

Tuition reimbursement

Student loan repayment program

Life insurance

Disability coverage

Employee assistance program

Job summary

RTX is seeking a Senior Software and Electrical Engineer in Phoenix to develop and optimize software for testing and controlling electrical equipment, ensuring seamless hardware/software integration. You will debug issues, collaborate with cross-functional teams, and document designs for reliable performance.

The role emphasizes experience with HTBasic or similar test languages, drivers for electronic devices, and familiarity with test equipment such as oscilloscopes and multimeters.

Qualifications

• Bachelor’s degree in STEM and 5+ years of experience, or 3+ years with an advanced degree.
• Experience with at least one programming language.

Responsibilities

• Develop and maintain software solutions for testing and controlling electrical equipment.
• Debug and troubleshoot software issues related to electrical equipment and testing systems.
• Developing and testing software solutions to support electrical systems.
• Collaborating with cross-functional teams to ensure system compatibility and performance.
• Identifying and resolving performance bottlenecks in software applications.
• Creating documentation for software designs and processes.
• Supporting the integration of software with hardware systems.

Skills

Electronics

Software development

Debugging

Programming

Education

Bachelor's degree in STEM

Tools

HTBasic

Oscilloscopes

Digital multimeters

Signal generators

Device drivers

Job description

Date Posted: 2026-10-27 Country: United States of America Location: US-AZ-PHOENIX-1007 ~ 1007 E University Dr ~ 1007 E UNIVERSITY DR Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract. Security Clearance Type: None/Not Required Security Clearance Status: Not Required

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

As a Senior Software and Electrical Engineer, you will play a critical role in developing, troubleshooting, and optimizing software solutions for electrical equipment. Your expertise in both software and electronics will help ensure the seamless integration of hardware and software systems.

What You Will Do

• Develop and maintain software solutions for testing and controlling electrical equipment.
• Debug and troubleshoot software issues related to electrical equipment and testing systems.
• Developing and testing software solutions to support electrical systems.
• Collaborating with cross-functional teams to ensure system compatibility and performance.
• Identifying and resolving performance bottlenecks in software applications.
• Creating documentation for software designs and processes.
• Supporting the integration of software with hardware systems.

Qualifications

You Must Have Typically requires a Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5 years of experience, or a minimum of 3 years of experience with an advanced degree. Experience with at least one programming language.

• Background in electronics and software development.
• Experience debugging and troubleshooting software for automated test equipment (ATE) and data acquisition systems.
• Experience in coding and software development.
• Experience with HTBasic or similar test languages.
• Experience programming drivers for electronic devices.
• Familiarity with software-controlled test equipment such as oscilloscopes, digital multimeters, and signal generators.

What We Offer

• Medical, dental, and vision insurance
• Three weeks of vacation for newly hired employees
• Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
• Tuition reimbursement program
• Student Loan Repayment Program
• Life insurance and disability coverage
• Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
• Birth, adoption, parental leave benefits
• Ovia Health, fertility, and family planning
• Adoption Assistance
• Autism Benefit
• Employee Assistance Plan, including up to 10 free counseling sessions
• Healthy You Incentives, wellness rewards program
• Doctor on Demand, virtual doctor visits
• Bright Horizons, child and elder care services
• Teladoc Medical Experts, second opinion program
• And more!

We make modern flight possible for millions of travelers and our military every second. Our major product lines are on-board virtually every aircraft flying. Be it keeping passengers safe with our emergency power generation systems or creating a positive in flight experience through reliable cabin pressure controls and quieter engines, Power & Controls focuses on delivering a best-in-class experience to our customers. We hire the top people in the industry. Their ideas drive our performance, and their integrity keeps our customers happy. Join us as we take flight!

Role type definition: Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other – propel us all higher, again and again.

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class.

RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity.